Locking device



FIG. 1 is a left front perspective view of a first embodiment of my present invention.

FIG. 2 is a front elevation view thereof.

FIG. 3 is a rear elevation view thereof.

FIG. 4 is a right side elevation view thereof.

FIG. 5 is a left side elevation view thereof.

FIG. 6 is a top plan view thereof.

FIG. 7 is a bottom plan view thereof.

FIG. 8 is a left front perspective view of a second embodiment of my present invention in an open position.

FIG. 9 is a front elevation view thereof.

FIG. 10 is a rear elevation view thereof.

FIG. 11 is a right side elevation view thereof.

FIG. 12 is a left side elevation view thereof.

FIG. 13 is a top plan view thereof; and,

FIG. 14 is a bottom plan view thereof.

No claim is made to portions that are not shown. The dash-dot-dash lines indicate claim boundaries and no claim is made to the portions so defined. The dash-dash-dash lines indicate environmental portions to which no claim is made. 

CLAIM The ornamental design for a locking device, as shown and described. 